set ambient, diffuse e spec a 255 255 255

setMat.mcr

macroScript TestMaterial category:"ghiboz"
(
  materialID = 1
  print '-------------------'
  for materialID=1 to meditmaterials.count do
  (
    if (classof meditMaterials[materialID] == Standardmaterial) then
    (
      if (meditMaterials[materialID] != undefined) then
      (
        --print meditMaterials[materialID].name
        meditMaterials[materialID].ambient = color 255 255 255
        meditMaterials[materialID].diffuse = color 255 255 255
        meditMaterials[materialID].specular = color 255 255 255
      )
    )

    if (classof meditMaterials[materialID] == Multimaterial) then 
    (
      if (meditMaterials[materialID] != undefined) then
      (
        for element in meditMaterials[materialID].materialList do 
        ( 
          if (element != undefined) then
          (
            --print element.name
            element.ambient = color 255 255 255
            element.diffuse = color 255 255 255
            element.specular = color 255 255 255
          )
        )
      )
    )
  )
)